Finding the Fourth Proportional to 3,357,135.43, 5,037,191.57 and 1,759,318.63
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Solution
The fourth proportional to 3,357,135.43, 5,037,191.57 and 1,759,318.63 is: 2,639,757.96
Step by Step Solution
- Step 1: Write the proportion equation
3,357,135.43 : 5,037,191.57 = 1,759,318.63 : x - Step 2: Convert to fraction form
3,357,135.43/5,037,191.57 = 1,759,318.63/x - Step 3: Cross multiply
3,357,135.43x = 5,037,191.57 × 1,759,318.63 - Step 4: Simplify right side
3,357,135.43x = 8,862,024,963,183.36 - Step 5: Solve for x
x = 8,862,024,963,183.36/3,357,135.43 - Step 6: Final answer
x = 2,639,757.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.